html,body{
	background:#F7F7F8;
	color:#666;
	-webkit-overflow-scrolling:touch;
}
header{
	width:100%;
	height:2.13rem;
	background:white;
	background-size: 100%;
	position: fixed;
	top:0;left:0;
	z-index: 99999;
	box-shadow:  0px 0px 8px 0px rgba(217, 212, 212, 1);
}
header .down_app{
	height:1.07rem;
	line-height: 1.07rem;
	width:2.73rem;
	border:0.06rem solid #FF6B60;
	box-sizing: border-box;
	float:left;
	margin:0.53rem 0 0 0.43rem;
	text-align: center;
	font-size: 0.47rem;
	border-radius: 0.11rem;
}
header .logo{
	width:6rem;
	height:0.62rem;
	position: absolute;
	top:50%;left:50%;
	margin-left:-3rem;
	margin-top: -0.38rem;
	text-align: center;
	line-height: 1.11rem;
	font-size: 0.77rem;
	color:#666;
	letter-spacing: 0.09rem;
}
header>span{
	display: inline-block;
	color:#EEEFF1;
	/*font-size: 0.47rem;*/
	/*padding: 0.28rem 0.38rem;*/
	/*border:0.06rem solid #eee;*/
	/*box-sizing: border-box;*/
	border-radius: 0.11rem;
	margin: 0.56rem 0 0 0.85rem;
}
header>span:nth-child(3){
	margin-left: 0.38rem;
}
header>span{
	display: inline-block;
	width:2.73rem;
	height:1.07rem;
	border:0.06rem solid white;
	box-sizing: border-box;
	line-height: 1.07rem;
	text-align: center;
	font-size: 0.45rem;
	color:#EEEFF1;
}
header .logo img{
	/*width:100%;*/
	height:100%;
}
header .search{
	width:3.03rem;
	float:right;
	height: 1.11rem;
	margin:0.50rem 0.55rem 0 0 ;
	overflow: hidden;
}
header .search img{
	display: inline-block;
	height:0.77rem;
	width:0.75rem;
	margin-top: 0.2rem;
}
header .search img:first-child{
	float:left;
}
header .search img:last-child{
	float:right;
}
content{
	height: calc(100% - 2.13rem);
	height: -webkit-calc(100% - 2.13rem);
	height: -moz-calc(100% - 2.13rem);
	overflow-y: auto;
}
.return_back{
	margin-top: 0.5rem !important;
	border:none !important;
}
.return_back img{
	width:0.7rem;
	height:0.73rem;
	float:left;
	margin-top: 0.27rem;
}